Price: 22.93 Eur
Potentiometer speed controler PO-NTC is designed to control fans with EC motors where is required DC control signal. A speed setting can be made through energetic recovery to the input of the fan/controller by connecting the potentiometer to a supply voltage (10V) provided by an EC fan or controller. Controller has a built in temperature sensor NTC 10K.
•Supply voltage: 10VDC
•Output voltage: 0...10Vdc
•Switch rating: 4A / 250Vac 10A/12Vdc
•Protection class: 44/54 IP
•Max. ambient temperature: 35˚C